President Teddy Roosevelt, an environmentalist, banned Christmas trees from the White House in 1901.
There will be a 50% increase in lightning strikes by 2100 if global warming continues, according to a scientific report.
The year 2010 was the warmest on record.
The Marshall Islands won't exist if we warm the planet 2 degrees.
Swedish scientist Svante Arrhenius was the first to claim that fossil fuel combustion may eventually result in enhanced global warming already in 1896.
Since 1870, global sea levels have risen by about 8 inches (20 cm).
Scientists want to introduce global warming on Mars to make life habitable for colonization.
Norway is ranked as the country least likely to be affected by climate change. Chad is the most vulnerable.
It's been over 30 years since we had a cooler-than-average month.
In the U.S., Hispanics (70%) are more likely than whites (44%) to say global warming is caused by humans.